Operation of DC withstand voltage and leakage test
It is mainly used for DC withstand voltage and leakage test of zinc oxide arresters,...
Rules for the use of DC high voltage generators
Rules for the use of DC high voltage generators: 1. The tester should be checked...
How to choose a relay protection tester
Flexible combination of voltage and current output, output up to six-phase voltage and six-phase current....
Three conditions of switching resistance source
A typical fHV Hipot Electric Co., Ltd.-wire measurement method is used. In order to improve...
Measuring time of DC resistance meter
Measuring DC resistance is an important item in transformer testing. Through measurement, it is possible...
Grounding resistance tester measuring method
The ground resistance tester is widely used in the measurement of the ground resistance of...
Precautions for testing transformer
1. When doing high-voltage test, two or more people must participate, and the division of...
The DC resistance tester exceeds its limit value
The DC resistance tester is mainly composed of precision small signal measurement circuit, high-power switching...
DC high voltage generator measurement method
The DC high voltage generator adopts large voltage feedback, which greatly improves the voltage stability,...
Application range of DC high voltage generator
DC high voltage generators are widely used in the power industry. Among them, the three...